Vortex beams with fractional topological charge (FTC) have many special characteristics and novel applications. However,......

采用氙灯抽运研究了原子数分数为10%的Er 3 掺杂的YAP晶体在2.7~3 μm波段的激光性能,使用3种不同透射率的输出镜,实现......

提出了一种千瓦级半导体激光器叠阵中单巴条的激光功率和光谱参量的集成测试技术。利用自主研发的光阑将激光器叠阵中任意单巴条的......